Difference between revisions of "Doorhacking"

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(Created page with '{{Event |Start date=2010/03/14 13:30:00 |End date=2010/01/14 23:59:59 |Location=Whitespace |Cost=0 |Short description=Let's open the door by using overcomplicated solutions. }}')
 
 
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{{Event
 
{{Event
|Start date=2010/03/14 13:30:00
+
|Start date=2010/04/11 13:30:00
|End date=2010/01/14 23:59:59
+
|End date=2010/04/11 23:59:59
 
|Location=Whitespace
 
|Location=Whitespace
 
|Cost=0
 
|Cost=0
 
|Short description=Let's open the door by using overcomplicated solutions.
 
|Short description=Let's open the door by using overcomplicated solutions.
 
}}
 
}}
 +
 +
 +
== Problem ==
 +
You are outside, you have a key for the door of the space but no fancy-schmansy garage port opener.
 +
 +
Expected outcome: the door opens.
 +
 +
== Events ==
 +
=== Day 1 ===
 +
==== stuff that happened ====
 +
* A huawei dongle that catches incoming numbers with a python script ([http://0110.be/artikels/lees/Caller_ID_with_Linux_and_Huawei_e220 see Joren's blogpost])
 +
* Research on the build of the remote, conclusion: "''not that simple''", result : get a relay over the buttons powered by arduino via a transistor.
 +
* Made schematics for arduino 
 +
* An asterisk server that also fetches phonecalls but probably won't be used in this project.
 +
 +
==== the gameplan ====
 +
Discussion in the end gave us some idea on architecture:
 +
* [http://beagleboard.org/ Beagle board] running linux (B)
 +
* Usb hub (B?)
 +
** [http://www.huawei.com/mobileweb/en/products/view.do?id=282 Huawei] dongle (J)
 +
** Usb wifi key / or [http://www.dealextreme.com/details.dx/sku.22684 usb network card] (H)
 +
** Arduino (P) -> Relay -> dooropener (P)
 +
 +
== Resources ==
 +
* one utp cable running from space to appt in front.
 +
* one remote we can hack
 +
* server running in the space
 +
* Random electronics (including an arduino)
 +
 +
== Challenges ==
 +
* Be able to open door by using wifi
 +
* Be able to open door via the interwebs
 +
* Be able to open the door with your cell phone.
 +
* If possible: not necessary to leave a pentium running all the time (power)
 +
 +
== Details ==
 +
=== Remote ===
 +
* Main chip : XE34AB / NICE FRO1 [[image:RemoteGuts.JPG|thumb]]
 +
(can't seem to google it... maybe bad eyes)
 +
 +
* The small 8-pin DIP labelled "93LC46" is a 1K EEPROM manufactured by Microchip. ([http://www.alldatasheet.com/datasheet-pdf/pdf/74914/MICROCHIP/93LC46.html datasheet])
 +
 +
* NEC 2701 is a lowpass filter ([http://pdf1.alldatasheet.com/datasheet-pdf/view/287671/KR/2701.html datasheet])
 +
 +
[[File:Remote-sharp-1.jpg|200px|thumb|right]]
 +
[[File:Remote-sharp-2.jpg|200px|thumb|right]]

Latest revision as of 15:35, 12 April 2010

Note: this article is about a passed event.

Doorhacking
WhitespaceLogo.gif
From 2010/04/11 13:30:00 to 2010/04/11 23:59:59


Where:
Whitespace Blekerijstraat 75, Gent, Belgium
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Costs 0

Cornify

«Let's open the door by using overcomplicated solutions.»

"Unknown" is not in the list of possible values (Meeting, Workshop, Talk, Slacking, Conference, Hacking) for this property.


Problem[edit]

You are outside, you have a key for the door of the space but no fancy-schmansy garage port opener.

Expected outcome: the door opens.

Events[edit]

Day 1[edit]

stuff that happened[edit]

  • A huawei dongle that catches incoming numbers with a python script (see Joren's blogpost)
  • Research on the build of the remote, conclusion: "not that simple", result : get a relay over the buttons powered by arduino via a transistor.
  • Made schematics for arduino
  • An asterisk server that also fetches phonecalls but probably won't be used in this project.

the gameplan[edit]

Discussion in the end gave us some idea on architecture:

Resources[edit]

  • one utp cable running from space to appt in front.
  • one remote we can hack
  • server running in the space
  • Random electronics (including an arduino)

Challenges[edit]

  • Be able to open door by using wifi
  • Be able to open door via the interwebs
  • Be able to open the door with your cell phone.
  • If possible: not necessary to leave a pentium running all the time (power)

Details[edit]

Remote[edit]

  • Main chip : XE34AB / NICE FRO1
    RemoteGuts.JPG

(can't seem to google it... maybe bad eyes)

  • The small 8-pin DIP labelled "93LC46" is a 1K EEPROM manufactured by Microchip. (datasheet)
Remote-sharp-1.jpg
Remote-sharp-2.jpg
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